公开(公告)号：US11691105B2

公开(公告)日：2023-07-04

申请号：US16792246

申请日：2020-02-16

申请人： RESEARCH TRIANGLE INSTITUTE

发明人： Paul David Mobley ,  Shaojun James Zhou

IPC分类号： B01D53/78 ,  B01D53/96 ,  B01D53/62 ,  B01D53/84

CPC分类号： B01D53/78 ,  B01D53/62 ,  B01D53/84 ,  B01D53/96 ,  B01D2251/608 ,  B01D2251/80 ,  B01D2252/204 ,  B01D2252/30 ,  B01D2252/602 ,  B01D2257/504 ,  B01D2258/0283

摘要： A gas-liquid contacting apparatus and method are described, in which at least one rotor assembly including packing is arranged in a contacting chamber containing at least one stator assembly including at least one heat exchanger arranged to thermally modulate the gas-liquid contacting so that each stator assembly is operatively arranged with each stator assembly to provide gas-liquid contacting at temperatures effective for mass exchange between the gas and liquid. The rotor and stator assemblies may be of annular shape, or may be of disk shape in a stacked array of rotor assemblies alternating with stator assemblies. Such apparatus and method are usefully employed for CO2 capture from CO2-containing flue gases such as combustion effluents from power generation plants.

公开(公告)号：US20190201830A1

公开(公告)日：2019-07-04

申请号：US16326920

申请日：2018-05-04

申请人： JIANGSU JIULANG HIGH-TECH CO., LTD.

发明人： Zhaoxiang ZHONG ,  Feng ZHANG ,  Junwei WU

IPC分类号： B01D46/54 ,  B01D46/42 ,  B01D46/00 ,  B01D46/44 ,  B01D46/46 ,  B01D39/20 ,  B01D39/16 ,  B01D53/78 ,  B01D53/48 ,  B01D53/80 ,  F23G7/00 ,  F23G5/50 ,  F23G5/08 ,  F23G5/16

CPC分类号： B01D46/543 ,  B01D39/16 ,  B01D39/2068 ,  B01D46/0027 ,  B01D46/0071 ,  B01D46/4263 ,  B01D46/448 ,  B01D46/46 ,  B01D53/48 ,  B01D53/78 ,  B01D53/80 ,  B01D2239/1216 ,  B01D2251/2062 ,  B01D2251/304 ,  B01D2251/404 ,  B01D2251/606 ,  B01D2251/608 ,  B01D2257/30 ,  B01D2273/20 ,  B01D2275/10 ,  F23G5/08 ,  F23G5/16 ,  F23G5/50 ,  F23G7/008 ,  F23G7/04 ,  F23J15/02

摘要： A membrane method processing system and process for a high-concentration salt-containing organic waste liquid incineration exhaust gas is described. The system consists essentially of a waste liquid incinerator (I), a gas-solid separator (II), a heat exchanger (III), an air blower (IV), an anti-caking agent storage tank (V), a membrane method dust cleaner (VI), an induced draft fan (VII), a check valve (VIII), and a desulfurization tower (IX). The present invention introduces the dust collecting membrane into the tail gas treatment system and utilizes the small pore size and high porosity of the dust collecting membrane to prevent inorganic salt particles from entering the internal of the filter material and agglomerating there. When the humidity of the gas entering the dust collector increases during the dust removing process, the anti-caking agent is also introduced into the tail gas treatment system to change the surface structure of the inorganic salt crystal to prevent the crystal from agglomeration.

公开(公告)号：US09649574B2

公开(公告)日：2017-05-16

申请号：US14117985

申请日：2012-02-29

申请人： Raghavendra Rao Turlapati

发明人： Raghavendra Rao Turlapati

IPC分类号： B01D3/00 ,  B01D53/00 ,  B01D53/34 ,  B01D53/74 ,  B01D53/81 ,  B01D53/82 ,  B01D53/88 ,  B01J8/00 ,  B01J8/02 ,  B01J8/04 ,  B01J19/00 ,  B01J19/24 ,  B01J20/00 ,  B01J35/00 ,  B01J35/02 ,  B01J20/02 ,  B01J20/04 ,  B01J20/10 ,  B01J20/12 ,  B01J20/20 ,  B01J20/28 ,  C10G1/00 ,  C10G1/10 ,  C10K1/02 ,  C10K1/34 ,  C10K3/02 ,  B01J20/06

CPC分类号： B01D3/009 ,  B01D53/82 ,  B01D53/88 ,  B01D2251/304 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2251/608 ,  B01D2253/102 ,  B01D2253/106 ,  B01D2253/1124 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/2092 ,  B01D2256/24 ,  B01D2257/20 ,  B01D2257/30 ,  B01J8/0453 ,  B01J20/0237 ,  B01J20/0281 ,  B01J20/046 ,  B01J20/06 ,  B01J20/10 ,  B01J20/12 ,  B01J20/20 ,  B01J20/28052 ,  B01J35/0013 ,  B01J35/023 ,  B01J2208/00539 ,  B01J2208/00884 ,  B01J2208/025 ,  B01J2208/026 ,  B01J2219/0002 ,  B01J2219/00038 ,  B01J2220/62 ,  C10G1/002 ,  C10G1/10 ,  C10K1/024 ,  C10K1/34 ,  C10K3/023

摘要： Disclosed herein is a field replaceable multifunction cartridge for the conversion of composite high molecular weight hydrocarbon vapors, extracted from homogenous or heterogeneous, segregated or unsegregated, wet or dry, unclean miscellaneous multi-feed waste input, to produce low molecular weight fractions of industriously combustible fuel products through catalytic cracking. The multifunction cartridge system is constructed in a modular fashion is capable of performing the catalytic, cleaning and scrubbing functions through the temperature range ranging from ambient to 500° C., owing to the high mechanical strength, low coefficient of expansion, resistance to thermal fatigue etc.

公开(公告)号：US20150175433A1

公开(公告)日：2015-06-25

申请号：US14415167

申请日：2013-06-24

申请人： INVISTA NORTH AMERICA S.A R.L.

发明人： Thomas A. Micka ,  Martin J. Renner

IPC分类号： C01C1/12 ,  B01D53/18

CPC分类号： C01C1/12 ,  B01D53/14 ,  B01D53/1425 ,  B01D53/18 ,  B01D53/58 ,  B01D53/96 ,  B01D2251/60 ,  B01D2251/608 ,  B01D2251/61 ,  B01D2257/406 ,  C01C3/0212 ,  C01C3/022

摘要： The present invention relates to reduction of corrosion. The present invention includes a method of decreasing corrosion during ammonia extraction. The method includes performing a process to extract ammonia using ammonia extraction equipment. The ammonia extraction equipment includes an ammonia absorber, an ammonia desorber, and an aqueous solution. The aqueous solution includes an acid or an ammonium salt thereof. The method also includes sparging an oxygen-containing gas into the solution in the ammonia absorber, the ammonia desorber, or therebetween. The invention also provides a system that can perform the method.

摘要翻译： 本发明涉及减少腐蚀。 本发明包括在氨提取期间减少腐蚀的方法。 该方法包括执行使用氨提取设备提取氨的方法。 氨提取设备包括氨吸收器，氨解吸器和水溶液。 水溶液包含酸或其铵盐。 该方法还包括将含氧气体喷射到氨吸收器，氨解吸器中或其间的溶液中。 本发明还提供一种可以执行该方法的系统。

公开(公告)号：US08992868B2

公开(公告)日：2015-03-31

申请号：US13873668

申请日：2013-04-30

申请人： Fuel Tech, Inc.

发明人： Christopher R. Smyrniotis ,  Kent W. Schulz ,  Emelito P. Rivera ,  Mingming Fang ,  Ian Saratovsky

IPC分类号： B01D53/64 ,  B01D53/74 ,  G05B21/00 ,  B01D53/80 ,  F23J15/00 ,  F23J15/02

CPC分类号： B01D53/64 ,  B01D53/507 ,  B01D53/79 ,  B01D53/80 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2251/608 ,  B01D2251/80 ,  B01D2253/11 ,  B01D2259/126 ,  B01J20/0237 ,  B01J20/043 ,  B01J20/06 ,  B01J20/223 ,  F23J15/003 ,  F23J15/025 ,  F23J2215/20 ,  F23J2215/60

摘要： Dry processes, apparatus, compositions and systems are provided for reducing emissions of mercury and optionally sulfur oxides and/or HCl. In an embodiment the copper-based mercury remediation composition comprises a copper ammonium complex having an empirical formula of C2H7CuNO2 or any of the other materials described, which include compositions defined by the formula Cu(NH3)x(lower carboxylate)y, wherein the lower carboxylate is selected from the group consisting of formate, acetate and propionate, x is an integer from 0 to 4, y is an integer from 0 to 2, and x+y is equal to or greater than 1. Sulfur oxides and/or HCl can be additionally reduced by introduction of dolomite hydrate sorbent, and additional mercury remediation chemicals as manganese oxides can be employed. The treated gas stream is treated with a particulate removal device.

摘要翻译： 提供干法，装置，组合物和系统，用于减少汞和任选的硫氧化物和/或HCl的排放。 在一个实施方案中，铜基汞修复组合物包含具有经验式C2H7CuNO2或所述其它材料的任何其它材料的铜铵络合物，其包括由式Cu（NH 3）x（低级羧酸酯）y定义的组成，其中下部 羧酸盐选自甲酸盐，乙酸盐和丙酸盐，x是0至4的整数，y是0至2的整数，x + y等于或大于1.硫氧化物和/或HCl 可以通过引入白云石水合物吸附剂另外减少，并且可以使用另外的汞修复化学品作为氧化锰。 处理后的气流用微粒去除装置处理。

公开(公告)号：US08663551B1

公开(公告)日：2014-03-04

申请号：US13894576

申请日：2013-05-15

申请人： The United States of America as represented by the Secretary of Agriculture

发明人： Philip A. Moore, Jr.

IPC分类号： A61L2/18 ,  A61L9/00

CPC分类号： B01D53/58 ,  A01K1/0047 ,  B01D47/00 ,  B01D53/62 ,  B01D53/75 ,  B01D53/77 ,  B01D2251/306 ,  B01D2251/404 ,  B01D2251/60 ,  B01D2251/608 ,  B01D2257/504 ,  B01D2257/91 ,  B01D2258/0266 ,  Y02A50/2342 ,  Y02A50/2346 ,  Y02C10/04 ,  Y02P70/34

摘要： The containment facility ventilation system comprises a two stage scrubber configuration. Exhaust air flows out of an animal containment facility and into a particulate scrubber, which removes particulates and reduces the alkalinity of the exhaust air. The particulate scrubber also reduces the carbon dioxide in the exhaust air. The air then flows into a chemical scrubber which effectively removes ammonia from the exhaust air. The chemical scrubber comprises a potassium bisulfate scrubber solution, and the particulate scrubber comprises a neutral calcium salt scrubber solution.

摘要翻译： 遏制设施通风系统包括两级洗涤器配置。 废气从动物容纳设备流出并进入颗粒洗涤器，其除去微粒并降低废气的碱度。 颗粒洗涤器还减少废气中的二氧化碳。 空气然后流入化学洗涤器，其有效地从排出的空气中除去氨。 化学洗涤器包括硫酸氢钾洗涤器溶液，并且颗粒洗涤器包括中性钙盐洗涤器溶液。

公开(公告)号：US20090320687A1

公开(公告)日：2009-12-31

申请号：US12441648

申请日：2007-09-19

申请人： Takuro Ueda ,  Takanori Nakamoto ,  Atsushi Katagawa ,  Hajime Okura ,  Hiroshi Ishizaka

发明人： Takuro Ueda ,  Takanori Nakamoto ,  Atsushi Katagawa ,  Hajime Okura ,  Hiroshi Ishizaka

IPC分类号： B01D53/18

CPC分类号： B01D53/504 ,  B01D53/185 ,  B01D2251/404 ,  B01D2251/608 ,  B01D2257/2045 ,  B01D2257/2047

摘要： An absorbing tower is provided in its side wall with a gas entrance for introducing a combustion exhaust gas into the absorbing tower, and an absorbing liquid is sprayed from the nozzles of a spray header into the exhaust gas introduced to rise from the gas entrance. A trough is arranged in the side wall of the absorbing tower and above the gas entrance, and a nose having a horseshoe shape in a top plan view and extending into tower is disposed in the tower side wall portion of the gas entrance other than the portion arranging the trough and at the same or at substantially the same height as the portion of the trough. The absorbing liquid, which is sprayed from the nozzle and drops along the absorbing tower wall portion, is rescattered to the center portion of the absorbing tower excepting the entrance of the absorbing tower, so that the gas-liquid contact efficiency is improved while suppressing an increase in pressure loss, thereby to prevent the drift of the gas at the tower wall portion.

摘要翻译： 吸收塔在其侧壁上设置有用于将燃烧废气引入吸收塔的气体入口，并且吸收液体从喷雾头的喷嘴喷射到从气体入口引入的废气中。 在吸收塔的侧壁和气体入口的上方布置有槽，并且在顶部平面图中具有马蹄形并延伸到塔的鼻子设置在除了部分之外的气体入口的塔侧壁部分 布置槽并且与槽的部分处于相同或基本上相同的高度。 从喷嘴喷射并沿着吸收塔壁部滴下的吸收液被除去吸收塔的入口以外的吸收塔的中心部分，从而提高气液接触效率，同时抑制气液接触效率 增加压力损失，从而防止塔壁部分处的气体漂移。

公开(公告)号：US20030159586A1

公开(公告)日：2003-08-28

申请号：US10387707

申请日：2003-03-13

申请人： Donaldson Company, Inc.

发明人： Kevin J. Seguin ,  Paul Peterson ,  Kristine M. Graham

IPC分类号： B01D053/02

CPC分类号： B01D53/0415 ,  B01D53/0446 ,  B01D2251/304 ,  B01D2251/608 ,  B01D2253/102 ,  B01D2253/11 ,  B01D2253/1124 ,  B01D2253/202 ,  B01D2253/25 ,  B01D2253/342 ,  B01D2257/30 ,  B01D2257/40 ,  B01D2257/708 ,  B01D2258/0216 ,  G03F7/70916

摘要： An adsorption bed arrangement includes a plurality of adsorption elements, a housing, and a gasket member. Each of the adsorption elements has a first adsorptive media and a second adsorptive media contained within a respective element. The first and second adsorptive medias remove different contaminants from the incoming air stream. For example, the first adsorptive media removes acidic contaminants and the second adsorptive media removes basic contaminants. Each of the adsorption elements is selectively openable to provide access to the adsorptive medias. The housing defines an interior, a plurality of inlet openings, and a plurality of outlet openings. The adsorption elements are positioned within the housing interior and the housing is selectively openable to provide access to the adsorption elements. The gasket member is between the housing and the adsorption elements. A method for changing filtering media in an adsorption apparatus includes steps of removing an access panel from an adsorption bed housing to expose a cover member covering an end of an adsorption element; removing the cover member from the end of the adsorption element to expose filtering media within the element; and pouring the filtering media from the element.

公开(公告)号：US20020110510A1

公开(公告)日：2002-08-15

申请号：US09782565

申请日：2001-02-13

发明人： Kevin J. Seguin ,  Paul Peterson ,  Kristine M. Graham

IPC分类号： C01B003/00

CPC分类号： B01D53/0415 ,  B01D53/0446 ,  B01D2251/304 ,  B01D2251/608 ,  B01D2253/102 ,  B01D2253/11 ,  B01D2253/1124 ,  B01D2253/202 ,  B01D2253/25 ,  B01D2253/342 ,  B01D2257/30 ,  B01D2257/40 ,  B01D2257/708 ,  B01D2258/0216 ,  G03F7/70916

摘要： An adsorption bed arrangement includes a plurality of adsorption elements, a housing, and a gasket member. Each of the adsorption elements has a first adsorptive media and a second adsorptive media contained within a respective element. The first and second adsorptive medias remove different contaminants from the incoming air stream. For example, the first adsorptive media removes acidic contaminants and the second adsorptive media removes basic contaminants. Each of the adsorption elements is selectively openable to provide access to the adsorptive medias. The housing defines an interior, a plurality of inlet openings, and a plurality of outlet openings. The adsorption elements are positioned within the housing interior and the housing is selectively openable to provide access to the adsorption elements. The gasket member is between the housing and the adsorption elements. A method for changing filtering media in an adsorption apparatus includes steps of removing an access panel from an adsorption bed housing to expose a cover member covering an end of an adsorption element; removing the cover member from the end of the adsorption element to expose filtering media within the element; and pouring the filtering media from the element.

摘要翻译： 吸附床装置包括多个吸附元件，壳体和垫圈构件。 每个吸附元件具有包含在相应元件内的第一吸附介质和第二吸附介质。 第一和第二吸附介质从进入的空气流中除去不同的污染物。 例如，第一吸附介质去除酸性污染物，第二吸附介质去除碱性污染物。 每个吸附元件选择性地可打开以提供对吸附介质的通路。 壳体限定内部，多个入口开口和多个出口。 吸附元件位于壳体内部，并且壳体选择性地可打开以提供对吸附元件的通路。 垫圈构件在壳体和吸附元件之间。 用于改变吸附装置中的过滤介质的方法包括以下步骤：从吸附床壳体移除检修面板以暴露覆盖吸附元件端部的覆盖件; 从吸附元件的端部移除盖件以暴露元件内的过滤介质; 并从元件倾倒过滤介质。

公开(公告)号：US5833784A

公开(公告)日：1998-11-10

申请号：US449352

申请日：1995-05-24

申请人： Lora L. Berger

发明人： Lora L. Berger

IPC分类号： B01D53/04 ,  B01D53/26 ,  B29C65/02 ,  B29C65/06 ,  B65B3/02 ,  B65D6/28 ,  B65D6/32 ,  B65D8/04 ,  B65D8/22 ,  B65D81/26 ,  B65B7/28 ,  B65B51/22

CPC分类号： B29C65/02 ,  B01D53/0415 ,  B01D53/261 ,  B29C65/0618 ,  B29C66/5432 ,  B29C66/727 ,  B29C66/8322 ,  B65B3/027 ,  B65D81/268 ,  B01D2251/404 ,  B01D2251/608 ,  B01D2253/102 ,  B01D2253/106 ,  B01D2253/116 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2257/104 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2257/90 ,  B01D2259/455 ,  B29C2793/00 ,  B29C2793/0009 ,  B29C2793/009 ,  B29K2105/04 ,  Y02C10/08

摘要： A canister including an elongated hollow plastic body having a wall with inner and outer surfaces, an edge portion on the wall defining an open end, an end on the edge portion extending transversely to the inner and outer surfaces, a porous plastic member having an outer edge portion extending across the open end and fused to the end, an inner portion on the porous plastic member located radially inwardly of the outer edge portion and extending into the body and fused to the inner surface of the wall adjacent the end thereof, and a gas-treating material in the body. A method of fabricating the above canister including the steps of applying pressure and vibratory welding energy to the porous member to thereby cause the member which was originally planar in shape to have its outer edge compressed against the end of the body and fused thereto and the central portion inwardly of the outer edge forced into the body and its outer edge fused to the inner surface of the body adjacent the end.